Question

Assume that the gas inside the sun behvaes very much like the perfect gas, the temperature at the centre of the sun is nearly (the number density of gas particles `(2rho)/(M_(H))`, Boltzmann constant `k_(B)=1.4xx10^(-23)J.K^(-1)` and mass of proton `M_(H)=1.67xx10^(-27) kg` )
A. `3xx10^(7) K`
B. `2xx10^(7) K`
C. `4xx10^(7) K`
D. `6xx10^(7) K`

Answer 1

Correct Answer - A
`PV=nKTrArr T=(3.1xx10^(10))/(1.4xx10^(3))=2.2xx10^(7) K`